FSA4480UCX - onsemi

Manufacturer Part Number

FSA4480UCX

Manufacturer

onsemi

Introduction

The FSA4480UCX is a high-performance audio switch designed for advanced USB audio and communication applications.

Product Features and Performance

Dual-Pole/Dual-Throw (DPDT) audio switch

Integrated with USB 2.0 high-speed data multiplexer

6 audio channels for enhanced sound routing

Ultra-low on-state resistance of 1 Ohm

Broad voltage supply range from 2.7V to 5.5V

Impressive -3db Bandwidth of 950MHz ensuring minimal signal degradation

Designed to operate in harsh conditions with an operating temperature range of -40°C to 85°C

Product Advantages

High-bandwidth performance suitable for professional audio applications

Seamless integration with USB 2.0 for simultaneous data and audio transfer

Low-resistance switch provides high-quality signal transmission with minimal distortion

Multi-channel capability allows for versatile audio routing and mixing

Key Technical Parameters

USB 2.0 interface compatibility

1Ohm On-State Resistance (Max)

7V ~ 5.5V Single Supply Voltage

950MHz -3db Bandwidth

-40°C to 85°C Operating Temperature range

Quality and Safety Features

The device is built to industry standards guaranteeing reliable performance

Enclosed in a rugged 25-UFBGA, WLCSP package for protection against physical and environmental stressors

Compatibility

Compatible with USB 2.0 specifications

Suitable for a variety of audio processing applications requiring high fidelity

Application Areas

Designed for advanced USB audio routing in smartphones

Suitable for multiplexing audio signals in consumer electronic devices such as tablets and laptops

Can be applied in communication systems where audio and USB data streams converge

Product Lifecycle

Status: Active

Not nearing discontinuation and therefore reliable for new designs

Availability of replacements or upgrades is sustained through onsemi's commitment to product lifecycle management

Several Key Reasons to Choose This Product

High-speed USB 2.0 data and audio switching capabilities

Exceptionally low on-state resistance enhances signal integrity

Versatile supply voltage range accommodates various application needs

Robust bandwidth supports high-quality audio and data transmission

The sturdy construction of the WLCSP package offers enhanced durability

A respected manufacturer, onsemi, ensures a product with industry compliance and ongoing support